body {
  test: 1 2 3 4 5 6;
  test: 1 3 5;
  test: -6 -5.5 -5 -4.5 -4 -3.5 -3 -2.5 -2 -1.5 -1;
  test: 1px;
  test: 1.5px;
  test: 2px;
  test: 2.5px;
  test: 3px;
  test: 3.5px;
  test: 4px;
  test: 4.5px;
  test: 5px;
}
